The derivative and the power rule
The derivative and the power rule
The derivative gives the instantaneous rate of change of a function. If y=f(x)y=f(x)y=f(x), it can be written as dydx\frac{dy}{dx}dxdy or f′(x)f'(x)f′(x), meaning differentiate with respect to xxx.
Step-by-step lessons covering AQA A Level Maths 1.10.2 Differentiating standard functions for A Level Maths. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with the core pure algebra and calculus toolkit early, since almost every mechanics and statistics topic on the course depends on it.